Electronics

You can build just about anything out of Lego, and now that even includes your keyboard. Pixel is a new mechanical keyboard from MelGeek that can be customized with Lego bricks around the rim, on the back or even on the keys themselves.

While the field of printable electronics holds much promise, the printing of circuits onto curved surfaces is still very challenging. A new technique simplifies the process of doing so, potentially allowing for new types of electronic devices.

Foldable, rollable and bendable displays are beginning to appear in electronics, but now we’ve had a glimpse at a new take on the idea. LG Display has unveiled the first high-definition display that can be stretched, twisted and folded during use.

Many quantum effects can only be produced at extremely cold temperatures, which limits how useful they would be in real-world tech. Now, Princeton researchers have demonstrated a strange quantum state taking place in a material at room temperature.

Whether you're furnishing a hyper-realistic dollhouse or you just like marveling at miniaturized tech, the TinyTV 2 may be just what you're looking for. And if it's still too big for your liking, you might want to check out its even smaller sibling, the TinyTV Mini.

Intel has demonstrated a prototype of the next generation of its Thunderbolt interface. The new connection will be up to three times faster than the existing Thunderbolt 4 – at up to 120 Gbps – when it debuts next year.

While the Amazon Kindle does simulate the experience of reading a paper book, it doesn't let you hand-write notes onto the pages – at least, not until now. The new Kindle Scribe allows users to do exactly that, utilizing an included stylus.

USB devices are set to become much faster in the near future. The USB Promoter Group has now announced the USB4 Version 2.0 specification, which will double data transmission rates to a blistering 80 Gbps.

Old electronics are tricky to recycle, meaning they clog up landfills while locking valuable metals away. Now scientists have demonstrated printed circuits that can be degraded on demand, returning their materials to reusable forms.

Researchers at NIST have shown that a cloud of atoms can be used as a receiver to pick up video transmissions. The team demonstrated this “Atomic Television” by transmitting live video feed and even video games through the atoms to a monitor.

While it's definitely not a good idea to record a phone call without the other person's permission, there certainly are times when doing so with their permission could come in handy. The Magmo lets iPhone users do so in what looks like a quick and easy fashion.

Although it's always best to reuse and recycle, many small, simple, low-power electronic devices tend to be single-use. A new paper battery could make them more eco-friendly, as it's activated by water, and it biodegrades once discarded.

While high-end car audio systems do allow users to tweak the various sound frequencies to their liking, the average non-audiophile may get lost in the process. The YourSound system is designed to make things easier, by guiding users via sound samples.

Engineers at MIT have developed a modular computer chip with components that can communicate using flashes of light. This could allow for electronics that can easily be upgraded with new sensors or processors, rather than replacing the whole chip.

A team from the University of Illinois and UC Berkeley has demonstrated a new cooling method that sucks heat out of electronics so efficiently that it allows designers to run 7.4 times more power through a given volume than conventional heat sinks.